#277189#277189

#277189 is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.4% C 0.080 H 223.4°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#277189
RGB	rgb(39, 113, 137)
HSL	hsl(195, 56%, 35%)
HSV	hsv(195, 72%, 54%)
CMYK	cmyk(71.5%, 17.5%, 0%, 46.3%)
CIE-LAB	lab(44.30, -14.38, -19.76)
CIE-LCH	lch(44.30, 24.44, 233.96°)
OKLab	oklab(51.39% -0.0584 -0.0552)
OKLCH	oklch(51.39% 0.08 223.4)
XYZ	xyz(11.2553, 14.0465, 25.7801)
Luminance	0.1405 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277189 #893F27

analogous

#278970 #277189 #274089

triadic

#277189 #892771 #718927

tetradic

#277189 #702789 #893F27 #408927

square

#277189 #702789 #893F27 #408927

split-complementary

#277189 #892740 #897027

monochromatic

#0C222A #194A59 #277189 #3598B9 #5AB3D0

Accessibility & contrast

On white

5.51

#277189 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#277189 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277189

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277189	#FFFFFF	#000000	##FFFFFF
##277189	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636E8A

Deuteranopia (green-blind)

#566489

Tritanopia (blue-blind)

#007879

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #277189;
/* rgb */ color: rgb(39, 113, 137);
/* oklch */ color: oklch(51.4% 0.080 223.4);

Tailwind

colors: {
  custom: {
    50: '#6f9aab',
    500: '#277189',
    950: '#000000',
  },
}

SCSS

$custom: #277189;
$custom-light: #6f9aab;
$custom-dark: #000000;

JSON

{
  "hex": "#277189",
  "rgb": {
    "r": 39,
    "g": 113,
    "b": 137
  },
  "hsl": {
    "h": 194.694,
    "s": 55.682,
    "l": 34.51
  },
  "oklch": {
    "l": 0.51393,
    "c": 0.08041,
    "h": 223.4
  },
  "luminance": 0.14048
}

Semantic roles & 50–950 ramp

primary

#277189

secondary

#B56E57

accent

#6E49DF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #277189

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →